240 
CEM. AciPENSERIDAE.-AciPENSER RUTHENUS. 
Acipenser ruthenus X A. güldenstàdti. 
ori 
CO 
CO 
T—1 
« 
ci 
o 
CO 
1—1 
£ 
o 
iO 
CO 
CO 
£ 
*0 
S 
CO 
00 
tH 
£ 
o+ 
r- 
X# 
co 
CO 
rH 
£ 
*0 
(M 
iO 
CO 
CO 
tH 
% 
Bca ji,JiHHa (Long, total.), mm. . . 
443 
362 
536 
712 
770 
750 
Chhhh. acyaeicB (Sc. dorsalia). . . 
12 
12 
15 
14 
12 
13 
Bokob. „ (Sc. lateralia) . . . 
44-45 
42—43 
48-48 
42-41 
44-43 
46-45 
D (rad. D) . 
44 
38 
46 
40 
43 
42 
» ^ (rad. A) . 
24 
24 
27 
24 
24 
27 
2ECa6. thï. (Spinae branchiales) . . 
22 
3-*-21 
2-1-22 
23 
23 
6-h24 
HjI. rOJIOBH BB % BCeÔ ffJIHHLI 
(Longit. capitis in % long, totalis) 
Bb % hji. rojiOBH (In % long, ca¬ 
18.1 
20.4 
18.1 
19.1 
26.9 
19.0 
pitis) : 
HaHHa ptuia (Long, rostri).... 
42.8 
46.6 
42.8 
43.8 
52.7 
42.1 
3arjia3H. npocTp. (Spatium postor¬ 
42.6 
bitale). 
47.8 
49.0 
49.2 
40.1 
50.5 
Otb BepmHHH pmia ho ocHOBama 
ycHKOBB (A rostri apice ad basin 
cirrorum). 
23.6 
25.6 
22.7 
25.0 
32.2 
21.0 
Otb och. ycHK. ho nepen. Kpaa pTa 
(A basi cirrorum ad marginem 
anteriorem oris). 
24.2 
25.7 
23.7 
24.2 
20.0 
23.1 
BucoTa ronoBEi (Altit. capitis) . . 
55.2 
55.4 
54.1 
56.6 
42.5 
60.3 
ninpima rojiOBti 3a rjia3aMH (Lat. 
rostri post oculos). 
41.6 
36.5 
38.1 
35.0 
30.0 
39.6 
JvH 13651 ((?). Ychkh 6e3B 6axpoMOKB, socTHraiOTB nepe^Haro 
Kpaa pTa. BepxHRji -qe^nocTB cb ^obojibho 3aM^THoâ Bup^SKofi. 
HHacHRR ry6a chjibho npepBaHa. T'Èjio BHme 6 okobbixb JKyueKB 
nOKpBITO MeJIKHMH, Henp aBHJIBHO pa36pOCaHHBIMH 3B'É3 / H; T iaTBIMH 
nJiaCTHHKaMH. ILnaCTHHKH, XOTH H BB H e 6O JIBUIOMB KOJIH^ieCTB'Ê, 
